24 lines
481 B
Rust
24 lines
481 B
Rust
use std::{
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fmt::{self, Display, Formatter},
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sync::Arc,
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};
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#[derive(Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
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pub struct Identifier(Arc<String>);
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impl Identifier {
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pub fn new<T: ToString>(string: T) -> Self {
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Identifier(Arc::new(string.to_string()))
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}
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pub fn as_str(&self) -> &str {
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self.0.as_str()
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}
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}
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impl Display for Identifier {
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fn fmt(&self, f: &mut Formatter) -> fmt::Result {
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write!(f, "{}", self.0)
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}
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}
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